221 FPUS53 KMKX 290331 ZFPMKX SOUTH-CENTRAL AND SOUTHEAST WISCONSIN ZONE FORECAST National Weather Service Milwaukee/Sullivan WI 1030 PM CDT Sun Jun 28 2026 WIZ066-290900- Milwaukee- Including the city of Milwaukee 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Mostly cloudy. Slight chance of thunderstorms and isolated showers after midnight. Near steady temperature around 70. Southeast winds 5 to 10 mph. Gusts up to 30 mph through around midnight. Chance of precipitation 20 percent. .MONDAY...Very warm and humid. Warmer. Partly sunny. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 98 to 103 in the late morning and afternoon. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 95 to 99 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Sunny. Highs in the mid 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Sunny. A 20 percent chance of light showers and thunderstorms in the afternoon. Highs in the mid 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Mostly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the mid 90s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows in the upper 60s. Chance of precipitation 40 percent. .SUNDAY...Partly sunny. Slight chance of light showers in the morning, then chance of light showers and slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 40 percent. $$ WIZ065-290900- Waukesha- Including the cities of Waukesha, Brookfield, New Berlin, Menomonee Falls, and Muskego 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Mostly cloudy. Slight chance of thunderstorms and isolated showers after midnight. Lows around 70. Southeast winds 5 to 15 mph. Chance of precipitation 20 percent. .MONDAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Slight chance of light showers and thunderstorms through around midnight, then slight chance of light showers after midnight. Lows in the mid 70s. Southwest winds 5 to 15 mph. Chance of precipitation 20 percent. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Sunny. Highs in the mid 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Sunny. A 30 percent chance of light showers and thunderstorms in the afternoon. Highs in the mid 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Mostly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny. Slight chance of light showers in the morning, then chance of light showers and slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 40 percent. $$ WIZ063-290900- Dane- Including the city of Madison 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Warmer. Mostly cloudy. Slight chance of thunderstorms and isolated showers after midnight. Near steady temperature in the mid 70s. Southeast winds 10 to 15 mph. Chance of precipitation 20 percent. .MONDAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 20 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .MONDAY NIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear with a 30 percent chance of light showers and thunderstorms. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the evening. .WEDNESDAY...Sunny. Highs in the mid 90s. .WEDNESDAY NIGHT...Mostly clear. A 20 percent chance of light showers and thunderstorms after midnight. Lows in the mid 70s. .THURSDAY...Mostly sunny. A 30 percent chance of light showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the lower 70s. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows around 70. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. $$ WIZ071-290900- Racine- Including the city of Racine 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Mostly cloudy. Lows in the upper 60s. Southeast winds 5 to 15 mph. Gusts up to 30 mph through around midnight. .MONDAY...Very warm and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the evening. .TUESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 98 to 103 in the evening. .WEDNESDAY...Sunny. Highs in the mid 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Sunny. A 20 percent chance of light showers and thunderstorms in the afternoon. Highs in the mid 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Mostly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Mostly sunny with a 30 percent chance of light showers and thunderstorms. Highs around 90. .SATURDAY NIGHT...Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows in the upper 60s. Chance of precipitation 40 percent. .SUNDAY...Partly sunny. Slight chance of light showers in the morning, then chance of light showers and slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 40 percent. $$ WIZ072-290900- Kenosha- Including the city of Kenosha 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Mostly cloudy until early morning then becoming partly cloudy. Near steady temperature in the lower 70s. Southeast winds 5 to 10 mph. Gusts up to 30 mph through around midnight. .MONDAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the evening. .TUESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 98 to 103 in the evening. .WEDNESDAY...Sunny. Highs in the mid 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Sunny. A 20 percent chance of light showers and thunderstorms in the afternoon. Highs in the mid 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Mostly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Mostly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows in the upper 60s. Chance of precipitation 40 percent. .SUNDAY...Partly sunny. Slight chance of light showers in the morning, then chance of light showers and slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 40 percent. $$ WIZ052-290900- Sheboygan- Including the cities of Plymouth, Sheboygan Falls, Howards Grove, and Oostburg 1030 PM CDT Sun Jun 28 2026 ...BEACH HAZARDS STATEMENT IN EFFECT FROM 4 AM CDT MONDAY THROUGH MONDAY EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Mostly cloudy with scattered showers and chance of thunderstorms. Lows in the mid 60s. Southeast winds 5 to 15 mph. Chance of precipitation 50 percent. .MONDAY...Hot and humid. Warmer. Partly sunny. Highs in the mid 80s NEAR THE LAKE AND in the lower 90s INLAND. South winds 10 to 15 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 95 to 100 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of light showers and thunderstorms. Lows in the lower 70s. Southwest winds 10 to 15 mph. Highest heat index readings 96 to 101 in the evening. .WEDNESDAY...Sunny with a 20 percent chance of light showers and thunderstorms. Highs in the lower 90s. .WEDNESDAY NIGHT...Mostly clear with a 40 percent chance of light showers and thunderstorms. Lows in the lower 70s. .THURSDAY...Sunny. A 40 percent chance of light showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Mostly sunny. Slight chance of light showers and thunderstorms in the morning, then light showers likely and chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with chance of light showers and slight chance of thunderstorms. Highs in the upper 80s. Chance of precipitation 40 percent. $$ WIZ051-290900- Fond du Lac- Including the city of Fond Du Lac 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Warmer. Mostly cloudy with scattered showers and chance of thunderstorms. Lows in the upper 60s. Southeast winds 10 to 15 mph. Chance of precipitation 50 percent. .MONDAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 20 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 10 to 15 mph with gusts to around 30 mph. Highest heat index readings 96 to 101 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of light showers and thunderstorms. Lows in the lower 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Sunny with a 20 percent chance of light showers and thunderstorms. Highs in the lower 90s. .WEDNESDAY NIGHT...Mostly clear with a 40 percent chance of light showers and thunderstorms. Lows in the lower 70s. .THURSDAY...Sunny with a 40 percent chance of light showers and thunderstorms. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Mostly sunny. Chance of light showers and slight chance of thunderstorms in the morning, then light showers likely and chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. $$ WIZ069-290900- Rock- Including the cities of Janesville and Beloit 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Warmer. Mostly cloudy until early morning then becoming partly cloudy. Near steady temperature in the mid 70s. Southeast winds 10 to 15 mph. .MONDAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 20 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .MONDAY NIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Sunny. Highs in the mid 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Sunny. A 20 percent chance of light showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Partly sunny with a 20 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. $$ WIZ059-290900- Washington- Including the cities of West Bend, Germantown, and Hartford 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Mostly cloudy with scattered showers and chance of thunderstorms. Lows in the upper 60s. Southeast winds 5 to 15 mph. Chance of precipitation 50 percent. .MONDAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear with a 20 percent chance of light showers and thunderstorms. Lows in the lower 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Sunny. Highs in the mid 90s. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of light showers and thunderstorms. Lows in the mid 70s. .THURSDAY...Sunny. A 30 percent chance of light showers and thunderstorms in the afternoon. Highs in the mid 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Mostly sunny. Chance of light showers and slight chance of thunderstorms in the morning, then light showers likely and chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with chance of light showers and slight chance of thunderstorms. Highs around 90. Chance of precipitation 40 percent. $$ WIZ060-290900- Ozaukee- Including the cities of Mequon, Cedarburg, and Grafton 1030 PM CDT Sun Jun 28 2026 ...BEACH HAZARDS STATEMENT IN EFFECT FROM 4 AM CDT MONDAY THROUGH MONDAY EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Mostly cloudy. Numerous showers and chance of thunderstorms in the evening, then scattered showers and chance of thunderstorms in the late evening and overnight. Lows in the mid 60s. Southeast winds 5 to 10 mph with gusts to around 25 mph. Chance of precipitation 70 percent. .MONDAY...Very warm and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the mid 80s NEAR THE LAKE AND in the lower 90s INLAND. South winds 10 to 15 mph. Highest heat index readings 97 to 102 in the late morning and afternoon. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 95 to 98 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Slight chance of light showers and thunderstorms through around midnight, then slight chance of light showers after midnight. Lows in the lower 70s. Southwest winds 10 to 15 mph. Chance of precipitation 20 percent. Highest heat index readings 96 to 101 in the evening. .WEDNESDAY...Sunny. Highs in the lower 90s. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of light showers and thunderstorms. Lows in the mid 70s. .THURSDAY...Sunny. A 30 percent chance of light showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Mostly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with chance of light showers and slight chance of thunderstorms. Highs in the upper 80s. Chance of precipitation 40 percent. $$ WIZ070-290900- Walworth- Including the cities of Whitewater, Delavan, Elkhorn, Lake Geneva, and East Troy 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Warmer. Mostly cloudy until early morning then becoming partly cloudy. Near steady temperature in the lower 70s. Southeast winds 5 to 15 mph. Gusts up to 30 mph through around midnight. .MONDAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .MONDAY NIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the evening. .TUESDAY...Hot and humid. Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 98 to 103 in the evening. .WEDNESDAY...Sunny. Highs in the mid 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Sunny. A 20 percent chance of light showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Mostly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with chance of light showers and slight chance of thunderstorms. Highs in the upper 80s. Chance of precipitation 40 percent. $$ WIZ064-290900- Jefferson- Including the cities of Watertown, Fort Atkinson, and Jefferson 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Warmer. Mostly cloudy. Slight chance of thunderstorms and isolated showers after midnight. Near steady temperature in the lower 70s. Southeast winds 10 to 15 mph. Chance of precipitation 20 percent. .MONDAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear with a 20 percent chance of light showers and thunderstorms. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Sunny. Highs in the mid 90s. .WEDNESDAY NIGHT...Mostly clear. A 20 percent chance of light showers and thunderstorms after midnight. Lows in the mid 70s. .THURSDAY...Sunny. A 30 percent chance of light showers and thunderstorms in the afternoon. Highs in the mid 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with chance of light showers and slight chance of thunderstorms. Highs around 90. Chance of precipitation 40 percent. $$ WIZ058-290900- Dodge- Including the cities of Beaver Dam, Waupun, and Mayville 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Warmer. Mostly cloudy. Scattered showers and chance of thunderstorms in the late evening and overnight. Lows around 70. Southeast winds 10 to 15 mph. Chance of precipitation 40 percent. .MONDAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 15 mph with gusts to around 30 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .MONDAY NIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of light showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Sunny. Highs in the mid 90s. .WEDNESDAY NIGHT...Mostly clear with chance of light showers and slight chance of thunderstorms. Lows in the lower 70s. Chance of precipitation 30 percent. .THURSDAY...Sunny with a 30 percent chance of light showers and thunderstorms. Highs in the mid 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Mostly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. $$ WIZ056-290900- Sauk- Including the cities of Baraboo, Reedsburg, Prairie Du Sac, and Sauk City 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Warmer. Mostly cloudy. Scattered showers and slight chance of thunderstorms in the late evening and early morning. Lows in the lower 70s. Southeast winds 5 to 15 mph. Chance of precipitation 40 percent. .MONDAY...Hot and humid. Warmer. Mostly sunny. Highs in the mid 90s. South winds 10 to 20 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .MONDAY NIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 15 mph. Highest heat index readings 98 to 103 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of light showers and thunderstorms. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the evening. .WEDNESDAY...Mostly sunny. A 20 percent chance of light showers and thunderstorms in the morning. Highs in the lower 90s. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the mid 70s. .THURSDAY...Mostly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows around 70. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. $$ WIZ057-290900- Columbia- Including the cities of Portage, Columbus, Lake Wisconsin, and Lodi 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Warmer. Mostly cloudy. Scattered showers and chance of thunderstorms in the late evening and early morning. Isolated showers early in the morning. Lows in the lower 70s. Southeast winds 10 to 15 mph. Chance of precipitation 40 percent. .MONDAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .MONDAY NIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 15 mph. Highest heat index readings 98 to 103 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of light showers and thunderstorms. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the evening. .WEDNESDAY...Sunny. A 20 percent chance of light showers and thunderstorms in the morning. Highs in the lower 90s. .WEDNESDAY NIGHT...Mostly clear with chance of light showers and slight chance of thunderstorms. Lows in the mid 70s. Chance of precipitation 40 percent. .THURSDAY...Mostly sunny. A 30 percent chance of light showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Mostly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows around 70. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. $$ WIZ068-290900- Green- Including the cities of Monroe and Brodhead 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Warmer. Mostly cloudy until early morning then becoming partly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph. .MONDAY...Very warm and humid. Warmer. Mostly sunny. Highs in the lower 90s. South winds 10 to 20 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .MONDAY NIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Sunny. Highs in the lower 90s. Southwest winds 10 to 20 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. A 20 percent chance of light showers after midnight. Lows in the mid 70s. Southwest winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Sunny. Highs in the mid 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Sunny. A 20 percent chance of light showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the lower 70s. .INDEPENDENCE DAY...Partly sunny with a 20 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows around 70. Chance of precipitation 40 percent. .SUNDAY...Partly sunny. Slight chance of light showers in the morning, then chance of light showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 40 percent. $$ WIZ062-290900- Iowa- Including the cities of Dodgeville, Mineral Point, and Barneveld 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Warmer. Mostly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph. .MONDAY...Hot and humid. Warmer. Mostly sunny. Highs in the lower 90s. South winds 10 to 20 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .MONDAY NIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 15 mph with gusts to around 30 mph. Highest heat index readings 98 to 103 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 100 to 105 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of light showers and thunderstorms. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 96 to 101 in the evening. .WEDNESDAY...Sunny. A 20 percent chance of light showers and thunderstorms in the morning. Highs in the lower 90s. .WEDNESDAY NIGHT...Mostly clear. Chance of light showers and slight chance of thunderstorms after midnight. Lows in the mid 70s. Chance of precipitation 30 percent. .THURSDAY...Mostly sunny with a 20 percent chance of light showers and thunderstorms. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the lower 70s. .INDEPENDENCE DAY...Partly sunny with a 20 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows around 70. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. $$ WIZ067-290900- Lafayette- Including the cities of Darlington, Shullsburg, Benton, Belmont, Argyle, and Blanchardville 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Warmer. Mostly cloudy until early morning then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph. .MONDAY...Hot and humid. Warmer. Mostly sunny. Highs in the lower 90s. South winds 10 to 20 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .MONDAY NIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph with gusts to around 30 mph. Highest heat index readings 98 to 103 in the evening. .TUESDAY...Hot and humid. Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Mostly clear. Slight chance of light showers and thunderstorms through around midnight, then slight chance of light showers after midnight. Lows in the mid 70s. Southwest winds 5 to 15 mph. Chance of precipitation 20 percent. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Sunny. Highs in the lower 90s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. A 20 percent chance of light showers and thunderstorms in the afternoon. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the lower 70s. .FRIDAY...Mostly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the lower 70s. .INDEPENDENCE DAY...Mostly sunny with a 20 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows around 70. Chance of precipitation 40 percent. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. $$ WIZ046-290900- Marquette- Including the cities of Montello, Westfield, Oxford, Neshkoro, and Endeavor 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Warmer. Mostly cloudy. Scattered showers and chance of thunderstorms in the late evening and early morning. Scattered showers early in the morning. Lows around 70. Southeast winds 5 to 15 mph. Chance of precipitation 50 percent. .MONDAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the mid 90s. South winds 10 to 15 mph. Highest heat index readings 102 to 107 in the late morning and afternoon. .MONDAY NIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 15 mph. Highest heat index readings 98 to 103 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 5 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy with a 40 percent chance of light showers and thunderstorms. Lows in the mid 70s. Southwest winds 5 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Mostly sunny with a 20 percent chance of light showers and thunderstorms. Highs in the lower 90s. .WEDNESDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .THURSDAY...Mostly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Mostly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. $$ WIZ047-290900- Green Lake- Including the cities of Berlin, Princeton, and Markesan 1030 PM CDT Sun Jun 28 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON MONDAY TO 7 PM CDT TUESDAY... .TONIGHT...Warmer. Mostly cloudy. Scattered showers and chance of thunderstorms in the late evening and overnight. Lows around 70. Southeast winds 10 to 15 mph. Chance of precipitation 50 percent. .MONDAY...Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South winds 10 to 15 mph with gusts to around 30 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .MONDAY NIGHT...Clear through around midnight then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph. Highest heat index readings 97 to 102 in the evening. .TUESDAY...Hot and humid. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Highest heat index readings 101 to 106 in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of light showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 15 mph. Highest heat index readings 97 to 102 in the evening. .WEDNESDAY...Mostly sunny with a 20 percent chance of light showers and thunderstorms. Highs in the lower 90s. .WEDNESDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 70s. .THURSDAY...Mostly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 60 percent. .FRIDAY...Mostly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the lower 90s. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .INDEPENDENCE DAY...Partly sunny with a 30 percent chance of light showers and thunderstorms. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the upper 60s. .SUNDAY...Partly sunny with a 40 percent chance of light showers and thunderstorms. Highs in the upper 80s. $$